
Indian Express•National•12 జులై
Why Vitamin C Serums Come In Dark Bottles Expert Decodes The Science
Vitamin C degrades much faster in the presence of light. The ultraviolet rays react with ascorbic acid and make the reaction much faster
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Vitamin C degrades much faster in the presence of light. The ultraviolet rays react with ascorbic acid and make the reaction much faster

Choosing between retinol, retinal, and tretinoin can be confusing, especially knowing that you need these for better skin health. While all these ingredients promise good skin, it is important to know the difference so that you can make the right choice